CN1152280C - 无源矩阵液晶显示器和视屏 - Google Patents

无源矩阵液晶显示器和视屏 Download PDF

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Publication number
CN1152280C
CN1152280C CNB998125660A CN99812566A CN1152280C CN 1152280 C CN1152280 C CN 1152280C CN B998125660 A CNB998125660 A CN B998125660A CN 99812566 A CN99812566 A CN 99812566A CN 1152280 C CN1152280 C CN 1152280C
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CN
China
Prior art keywords
substrate layer
microstructure
liquid crystal
light
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB998125660A
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English (en)
Chinese (zh)
Other versions
CN1326559A (zh
Inventor
��ˡ�L��л
里克·L·谢
A
杰弗里·A·莱恩
D
加金德拉·D·萨文特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luminit LLC
Original Assignee
Physical Optics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Physical Optics Corp filed Critical Physical Optics Corp
Publication of CN1326559A publication Critical patent/CN1326559A/zh
Application granted granted Critical
Publication of CN1152280C publication Critical patent/CN1152280C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
CNB998125660A 1998-08-25 1999-08-25 无源矩阵液晶显示器和视屏 Expired - Fee Related CN1152280C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,455 1998-08-25
US09/139,455 US6522374B1 (en) 1998-08-25 1998-08-25 Passive matrix liquid crystal display

Publications (2)

Publication Number Publication Date
CN1326559A CN1326559A (zh) 2001-12-12
CN1152280C true CN1152280C (zh) 2004-06-02

Family

ID=22486747

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998125660A Expired - Fee Related CN1152280C (zh) 1998-08-25 1999-08-25 无源矩阵液晶显示器和视屏

Country Status (8)

Country Link
US (1) US6522374B1 (ko)
EP (1) EP1123528A4 (ko)
JP (2) JP2002523803A (ko)
KR (1) KR100712698B1 (ko)
CN (1) CN1152280C (ko)
CA (1) CA2341391C (ko)
TW (1) TW546519B (ko)
WO (1) WO2000011517A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630980B2 (en) * 2001-04-17 2003-10-07 General Electric Company Transparent flexible barrier for liquid crystal display devices and method of making the same
JP2003202563A (ja) * 2002-01-09 2003-07-18 Alps Electric Co Ltd 液晶表示装置
WO2008089758A1 (en) * 2007-01-24 2008-07-31 Dnp Denmark As A projection screen assembly comprising a magnetic mount
JP2012083538A (ja) * 2010-10-12 2012-04-26 Asahi Kasei Corp 異方拡散スクリーン
CN105372868A (zh) * 2015-12-04 2016-03-02 武汉华星光电技术有限公司 显示装置及其反射式显示面板
CN107991811A (zh) * 2018-01-29 2018-05-04 广东小天才科技有限公司 前光源液晶显示器及其制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089587A (en) * 1974-11-29 1978-05-16 Schudel Conrad R Projection screen surface and method of forming said surface
JPS52130325A (en) * 1976-04-23 1977-11-01 Schudel Conrad Movie screen
US4266859A (en) * 1977-10-14 1981-05-12 Citizen Watch Co., Ltd. Liquid crystal display device
DE3032344A1 (de) * 1979-09-07 1981-04-02 General Electric Co., Schenectady, N.Y. Fluessigkeitskristallanzeigen
JP2797409B2 (ja) * 1989-04-25 1998-09-17 株式会社デンソー スクリーン
JP2610698B2 (ja) * 1990-07-17 1997-05-14 シャープ株式会社 反射型液晶表示装置の製造方法
US5245454A (en) * 1991-12-31 1993-09-14 At&T Bell Laboratories Lcd display with microtextured back reflector and method for making same
US5337179A (en) * 1992-07-27 1994-08-09 Hodges Marvin P Flexible controllable optical surface and method of making the same
JP2926454B2 (ja) * 1992-10-02 1999-07-28 大日本印刷株式会社 反射型映写スクリーン
AU6812994A (en) * 1993-07-27 1995-02-28 Physical Optics Corporation Light source destructuring and shaping device
JPH08248414A (ja) * 1995-03-09 1996-09-27 Toshiba Corp 反射型液晶表示素子
US5886675A (en) * 1995-07-05 1999-03-23 Physical Optics Corporation Autostereoscopic display system with fan-out multiplexer
US5631754A (en) 1995-10-20 1997-05-20 Physical Optics Corporation Holographic high contrast viewing screen embedded in a liquid crystal display
JPH09127502A (ja) * 1995-10-30 1997-05-16 Seiko Epson Corp 液晶表示装置
JPH10177106A (ja) * 1995-12-11 1998-06-30 Sharp Corp 反射板並びに反射型液晶表示装置およびその製造方法
JPH1073815A (ja) * 1996-06-19 1998-03-17 Seiko Instr Inc 反射型液晶表示装置
US6266476B1 (en) * 1998-08-25 2001-07-24 Physical Optics Corporation Optical element having an integral surface diffuser

Also Published As

Publication number Publication date
WO2000011517A1 (en) 2000-03-02
EP1123528A4 (en) 2002-01-16
US6522374B1 (en) 2003-02-18
JP2010002913A (ja) 2010-01-07
CA2341391C (en) 2009-07-07
KR100712698B1 (ko) 2007-05-02
CA2341391A1 (en) 2000-03-02
TW546519B (en) 2003-08-11
EP1123528A1 (en) 2001-08-16
CN1326559A (zh) 2001-12-12
JP2002523803A (ja) 2002-07-30
KR20010072960A (ko) 2001-07-31

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Owner name: ASAHI KASEI CORPORATION

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Effective date: 20091218

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Patentee after: ASAHI KASEI Kabushiki Kaisha

Address before: California, USA

Patentee before: Physical Optics Corp.

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Owner name: LUMENITE LIMITED

Free format text: FORMER OWNER: ASAHI KASEI KOGYO K.K.

Effective date: 20130410

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Patentee after: Luminit LLC

Address before: Osaka Japan

Patentee before: ASAHI KASEI Kabushiki Kaisha

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040602

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EXPY Termination of patent right or utility model